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Old 04-19-2017, 12:20 PM   #27
jaymsu
Yeti's Daddy
 
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Drives: ATS-V, Prowler, M6 V10
Join Date: Jun 2015
Location: Ann Arbor, MI
Posts: 1,011
Quote:
Originally Posted by Corbu View Post
Quick question about the ATAK? Is it as quiet as the stock NPP on the highway ? I keep my stock NPP in TRACK mode all the time and I like that it is loud when needed (WOT and aggressive driving) but gets quiet while crusing because the NPP valves close back on light throttle. I don't even have to switch to Tour just to make it quiet on longer drives.
It has no drone on highway and it is quite when in Touring or Sport mode.
Exhaust doesn't bother me one bit on highway - tire road noise and wind noise are louder than exhaust
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